{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["national religious political", "geographical social political", "event", "language", "law", "product"], "input": "Balkans advisor James O'Brien and President Kostunica met for the first top - level talks between the United States and Yugoslavia , since the break of diplomatic relations on the eve of Nato air strikes in 1999 ."}
{"national religious political": [], "geographical social political": ["the United States", "Yugoslavia"], "event": [], "language": [], "law": [], "product": []}